
public class Essai {

	private int a;
	protected int b;
	
	public Essai()
	{
		this.a=1;
		this.b=2;
	}
	
	protected int add(int a, int b)
	{
		return a + b;
	}
	
	public int lol()
	{
		return a+b;
	}
	
}
